Lost in Thailand is the story of two rival business managers, Xu (Xu Zheng) and Bo (Huang Bo), who are fighting over a revolutionary new in-house technology for control of their company. If Xu wins, his future will be secured. The critical task is to secure control over the shares of the chairman, who is at a retreat in Thailand. Xu catches the first plane to Bangkok, where he meets the happy-go-lucky Wang (Wang Baoqiang), an unexpected travel companion who will open his eyes to life's true priorities.